package com.paul.dao;

import java.util.List;

import com.paul.common.entity.User;

public interface UserDao {
	
	User selectById(Long id);
	
	User selectByName(String username);
	
	List<User> selectAllUser();
	
	void insert(User user);
	
	void deleteById(Long id);
	
	void update(User user);

}
